baber/WOPTO huggingface dataset:
Patent JP-S55150277-A (JP)
Title: Semiconductor displacement converter
Inventor: TSUCHIYA MASATOSHI
IPC: H01L29/84
Filed: 1979-05-11
Abstract: PURPOSE:To improve the adhering strength and the accuracy of the displacement conversion of a semiconductor displacement converter by employing an alloy solder containing Cu, Ge and Au. CONSTITUTION:A strainmotive force alloy (Fe-Ni-Co alloy) 1 is adhered through a metallic intermediate layer (Cr, Cu, Au)2 and an insulating layer (SiO2)3 to a semiconductor strain detector 4 via an alloy solder 5. When AuGe alloy is employed of the solder 5 at this time, the Ge is reacted with metal in the layers 1, 2 to form a compound to lower the adhering strength of the solder. Au-Cu alloy is produced in regular lattice to remarkably harden it, Cu is added to Au-Ge eutectic alloy to produce Au-Cu-Ge alloy in regular lattice, it can accordingly improve the adhering strength. The amount of the Cu affects the hardness of the alloy, and it is preferred to contain 15-20% by weight of Cu, 12-15% by weight of Ge, and the residue of Au. When the Cu is less than that, it is not almost hardened, while when it is increased, the melting point of the alloy is raised.
Patent JP-H09248778-A (JP)
Title: Robot device
Inventor: KAWASHIMA YASUNARI
IPC: B25J13/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, so as to reduce cost, reduce the weight, and improve working performance, by detecting load to be generated in work by means of a single sensor, concerning a robot device for performing work in the contact state, for assembling a part to an object on a workbench. SOLUTION: A robot device is provided with turning arms 11, 12 supported to a body 16 through revolute joints 13, 14, hands 18 attached on the tip of the turning arm 11 through a wrist revolute joint 17, a workbench 20 for supporting and fixing a workpiece W to which a part is to be assembled by the hands 18, a force sensor 23 provided under the workbench 20 and for detecting load to be applied to the workbench 20, and a controller 100 for controlling the operation of the turning arms 11, 12 and the hands 18 on the basis of the detected information of the force sensor 23.
Patent JP-H01239176-A (JP)
Title: Fiber-raised sheet
Inventor: KOGAME KUNIO
IPC: D06N3/14
Filed: 1988-03-09
Abstract: PURPOSE:To obtain the title sheet outstanding in resistance to light, heat discoloration and gas discoloration, by applying a metal complex salt dye and a specific compound on the surface of an extremely fine fiber-raised sheet with its raised fluffs consisting of the base constituent fiber. CONSTITUTION:A fiber-raised sheet prepared by buffing a fiber sheet produced by incorporating a polyurethane into a nonwoven fabric with ultrafine polyamide fibers <=0.5 de in single fiber fineness and/or its bundles entangled is dyed with a metal complex salt dye of pref. 1:2 type and coated the fiber-raised surface with a stabilizer composition solution containing a hindered phenol-based compound, a hindered amine-based compound and a phosphorus-based compound having two groups of the formula (R1 and R2 are each 1-6C hydrocarbon group). The resultant sheet is extremely high in resistance to light and gas, thus being suitable as an automobile sheet.
Patent JP-H05220725-A (JP)
Title: Beautifying method for product surface of instantly releasable type concrete product
Inventor: SHIOMI MASANORI
IPC: B28B1/16
Filed: 1992-02-12
Abstract: PURPOSE:To provide the method of preventing the adhesion of a product surface to a mold for an instantly releasable concrete product. CONSTITUTION:Connection bonding cement slurry or connection bonding self- curing liquid 9 is injected prior to the feeding of ready mixed concrete P' into an inner mold 3 and an outer mold 7, and the surface of a concrete product P is quick cured by the rise of the self-curing liquid 9 along the inner faces of the molds 3 and 7 in the beautifying method of the product surface of an instantly releasable concrete product.
Patent JP-H08256351-A (JP)
Title: Video signal processor
Inventor: NAKAI TOMOMICHI
IPC: H04N9/64
Filed: 1995-03-16
Abstract: PURPOSE: To reduce the circuit scale of the digitized video signal processor. CONSTITUTION: An A/D converter circuit 13 converts a video signal into 8-bit video data and a matrix processing circuit 14 generates 8-bit luminance data YD and color difference data RYD, BYD from the video data. A bit conversion circuit 15 converts the 8-bit luminance data YD into 4-bit data and bit conversion circuits 16a, 16b convert 8-bit color difference data RYD, BYD into 2-bit data. In the process of conversion of the color difference data RYD, BYD, an error caused by the conversion is reduced by referencing discrimination data RH, RM, RL set around the operating center of the color difference data RYD, BYD.
Patent JP-2000217762-A (JP)
Title: Dustpan
Inventor: KAMIYOSHI TAKASHI
IPC: A47L13/52
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To surely completely sweep even fine dust, which is conventionally left not swept on the ground at the time of cleaning, into a dustpan. SOLUTION: Concerning the dustpan constituted by integrally molding and working a main body 1 of dustpan and a handle 5 with synthetic resins, etc., the rear side of a top end (a) of a front piece 2 of the main body 1 of dustpan is slit with an inverse V-shaped cut line 3 at a fixed interval along with this top end (a) and a recessed surface 4 is formed by a little recessing one part of central portion of the dustpan downwardly. Besides, the entire dustpan is formed into a shape of fruit such as apple or pear and the dustpan is colored and patterned adaptively to the fruit form.
Patent JP-S59183422-A (JP)
Title: Detent mechanism of speed change gear
Inventor: OGASAWARA TSUNEHIKO
IPC: F16H63/12
Filed: 1983-03-31
Abstract: PURPOSE:To reduce the size of the titled detent mechanism while maintaining the high working accuracy by using a spring member containing a tip part having a connector at the tip and extending linearly, the rear edge part of a flat plate shape which is fixed orthogonally to said tip part, and a bent intermediate part which connects both the tip part and the rear edge part. CONSTITUTION:A tip part 31 has a fork part 32, and a rear edge part 33 is tapered. An intermediate part 34 is formed by twisting a bent flat spring member in the direction where the parts 31 and 33 are orthogonal to each other and bent into a half-arc shape at the part 34. Then a connector 36 at the tip of a detent sring 3 is pressed to hook grooves 21-26 of a detent lever 2 respectively, and the corresponding detent force is applied to each hook position. At the same time, the lever 2 is turned with operation of a manual shift lever to change the hook positions between the grooves 21-26 and the connector 36. In such a case, the spring 3 has a twist action to prevent the sudden repulsive power. This reduces the noises which are produced when the connector 36 gets over the hook grooves.
Patent JP-H09250740-A (JP)
Title: Cwm combustion device
Inventor: MIGAKI HITOSHI
IPC: F23N1/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To stably start and stop a pump even when CWM combustion equipment is increased in capacity, pressure and pipeline length by providing a starting bypass line to return the discharged CWM when the pump is started to a CWM tank on a tank return line from a pump outlet side. SOLUTION: A starting bypass line 10 and a pressure regulating valve 11 connected to a tank return line 14 from an outlet of a CWM spray pump 3 are arranged for starting/stopping an equipment, and for relieving the abnormal pressure. Equipment to return the total discharged amount to a CWM tank 1 through the starting bypass line 10 and the tank return line 14 with the pressure regulating valve 11 fully opened when the pump is started/stopped is provided. Even when the CWM combustion equipment is increased in capacity, pressure, and pipeline length, the stable starting can be realized free from excessive starting torque, impossible starting, abnormal increase of the discharge pressure, or fluctuation in the discharge pressure in starting the CWM spray pump 3.
Patent JP-H01230940-A (JP)
Title: Radiant type cooling device
Inventor: MORIOKA KOJI
IPC: F24F5/00
Filed: 1988-03-10
Abstract: PURPOSE:To reduce the production cost of a planar type heat conductor and facilitate its installation work, by providing a restricted space which forms a low temperature air zone to cool said planar type heat conductor and installing an air cooler which is designed to carry out cooling operation based on the heat exchange between the air present in said restricted space and a cooling liquid. CONSTITUTION:The ceiling of a room 1 to be cooled is formed by a planar type heat conductors 2, such as aluminum plates laid out juxtaposed all over the surface of the ceiling. A restricted space 3, which is formed on the rear side of the planar type heat conductors 2, is built-in with an air cooler 4 designed to cool the air in the restricted space 3. In other words, the air within the restricted space 3 is cooled by the built-in air cooler 4, and the cooled air cools the planar type heat conductors 2 so that the cooled air may be radiated into the room 1 to be cooled from the lower surfaces of the planar type heat conductors 2, thereby imparting cooling effect to the room 1. Therefore, only the installation of planar type heat conductors 2 are satisfactory to cool such areas to be cooled, thus eliminating the need for the installation of coil- shaped refrigerant passage.
Patent JP-H10252970-A (JP)
Title: Double-split tubular joint, its assembly method, and jig used for the method
Inventor: KOJIMA NORIATSU
IPC: E03C1/12
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To correctly keep the position of an upper joint and a lower joint around the tubular axis by connecting the upper joint to the lower joint only at the preliminarily determined position for the relative position around the tubular axis. SOLUTION: An upper joint 10 and a lower joint 20 are connected to each other constantly at the prescribed position around the tubular axis, a horizontal branched pipe socket 12 of the upper joint 10 is connected to a horizontal branched pipe socket 23 of the lower joint 20 constantly at the prescribed position similarly around the tubular axis, and no connection mistakes such as the connection of different specification from that ordered are made.  In particular, the relative position around the tubular axis at which the joints 10, 20 can be connected to each other, is set so that the horizontal branched pipe socket 23 on the lower joint 20 side is not located on the side opposite to the horizontal branched pipe socket 12 (the front side in the direction where the waste water flows down) on the upper joint 10 side, and any trouble that the waste water flowing in from the horizontal branched pipe 6 connected to the upper joint 10 side flows in the reverse direction into the horizontal branched pipe connected to the lower joint 20 side, can be prevented.
Patent JP-H01231028-A (JP)
Title: Electrochromic display element
Inventor: KOJIMA HIDETSUGU
IPC: G02F1/15
Filed: 1988-03-11
Abstract: PURPOSE:To improve coloring tendency of an electrochromic display element by reducing diffusion of a coloring material, preventing color unevenness due to oscillation, etc., and inhibiting secondary reduction of an EC substance, by covering the surface of a display electrode with a high molecular gel contg. an org. solvent-contg. electrolyte contg. the EC substance. CONSTITUTION:In an electrochromic (EC) display element comprising a redox- type electrochromic substance, at least the surface of a display electrode 11b is covered with a high molecular gel 15 contg. an org. solvent-contg. electrolyte contg. the electrochromic substance. Said electrochromic substance consists usually of a viologen deriv. and particularly preferred viologen deriv. is one having a viologen moiety. Thus, an EC display element generating no color unevenness against oscillation, generating no foams (particularly, oxygen foams) even under high pressure, but having high coloring stability (display stability) is obtd.
Patent JP-S58174501-A (JP)
Title: Manufacture of permanent magnet
Inventor: TOKUNAGA MASAAKI
IPC: H01F1/055
Filed: 1982-04-07
Abstract: PURPOSE:To obtain the homogeneous permanent magnet, in the process of manufacturing the magnet of an intermetallic compound comprising a rare earth element and Co, by roughly crushing, finely crushing and compression-forming a fused material in a magnetic field, and then sintering it in hydrogen to remove B from it. CONSTITUTION:The magnet of an intermetallic compound comprising a rare earth element and Co and having composition represented by the formula is manufactured. In the formula, R is one or two of Sm and Ce, M is one or more of Ti, Nb, Ta, Zr, Hf and V, and the values x, y, alpha, beta and A satisfy the relations of 0.01<=x<=0.4, 0.02<=y<=0.25, 0.001<=alpha<=0.15, 0.001<=beta<=0.3 and 6<=A<=8.3. On this occasion, an ingot is made from a raw material having said composition, roughly crushed, finely crushed and then compression-formed in a magnetic field. Thereafter, the compression-formed body is sintered in a hydrogen stream at 1,000-1,200 deg.C to remove B from it.
Patent JP-S54149650-A (JP)
Title: Heat transfer printing method and printing sheet
Inventor: OONISHI MASARU
IPC: B41M5/00
Filed: 1978-05-16
Abstract: PURPOSE:To easily produce a rolled plastic paper, which is excellent in wear resistance, by forming a printing sheet with a surface layer of a thermoplastic resin having a thermally shrinking property and by recessing a heat transfer unit. CONSTITUTION:A rolled plastic paper 11 such as a season ticket is composed of a plastic substrate 9, magnetic layers 10 on both sides of the substrate 9, and a thermally shrinking surface layer 8 of such a thermoplastic resin material as is porous, while having a thermal shrinkage, such as polyester, polyurethane or polyvinyl chloride having a thickness larger than a preset value. An ink transfer sheet 7, which is composed of a cellophane 5 having a preset thickness and an excellent thermal property and an ink layer 6 having a preset thickness, is pushed onto the layer 8 by a roller 12 and a thermally recordng head 1, which is equipped with electrodes 2a and 2b and a resistor 3, so that the resistor 3 is heated in accordance with the recording operation. The layer 8 facing the resistor 7 is shrinked because its internal bubbles are broken as a result of the melting operation and by the action of the pressure applied. As a result, the heat print is performed in ink in the recess 13 having a preset depth, which is formed in the layer. Since the printing surface is below the surface, a rolled paper having an excellent wear-resisting property can be produced.
Patent JP-S63223314-A (JP)
Title: Silencer for internal combustion engine
Inventor: TAKAHASHI HIDEO
IPC: F01N1/24
Filed: 1987-03-12
Abstract: PURPOSE:To prevent the peeling off of an inner wall to improve its durability on the inner wall surface formed of glass wool of a silencer chamber by forming the inner wall surface so as to prevent the exposure of the glass wool at a portion opposite to the flow direction of an exhaust flowing out from a communicating hole into the silencer chamber. CONSTITUTION:Exhaust discharged from the exhaust port 23a of an engine body 23 passes in order through the primary expansion chamber C1, a silencer pipe 17 and each of the secondary or fourth expansion chambers C2-C4, and then flows through a derivation pipe 20 outside a box body 11. In this case, the exhaust collides with a plug 18 in a silencer 17, and a isolation plate 14 and a partition plate 30 in each of the secondary and the third expansion chambers C2, C3 respectively. The exhaust does not therefore collide directly with each of the inner wall surfaces of two divided bodies 12, 13 formed of glass wool forming the box body 11, resulting in no peeling off of each of the divided bodies 12, 13. Thus the primary or the fourth expansion chambers C1-C4 function as an expansion type silencer respectively, and the silencer pipe 17 functions as a branch type silencer.
Patent JP-S53143897-A (JP)
Title: Production method of ceramic nuclear fuel pellet
Inventor: SEKIGUCHI HIROSHI
IPC: G21C3/62
Filed: 1977-05-19
Abstract: PURPOSE: To obtain a ceramic nuclear pellet with form capable of preventing the deformation failure of a cladding tube due to the thermal deformation of the pellet, by means of grinding the pellet by the rotation of pellet by the admixture of the nuclear fuel and the pellet in a cylindrical vessel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02237777-A (JP)
Title: Nailing machine operated by air pressure
Inventor: KAGETO TAKUZO
IPC: B25C1/04
Filed: 1989-03-13
Abstract: PURPOSE:To miniaturize the lighten a whole body by providing an air pressure cylindrical body freely slidably along the striking direction at the internal part of a nailing machine main body and, arranging a valve means for setting the air pressure fed to the air cylindrical body so that the striking piston of the air pressure cylindrical body inside strikes a nail continuously, inside the handle part of the air pressure cylinder. CONSTITUTION:A handle part 26 formed integrally with a pneumatic cylindrical body 14 is gripped and the pneumatic cylindrical body 14 is moved to the front part for a nailing machine main body 12. Thus a striking piston 24 is continuously subjected to a reciprocating movement by the air pressure set by the valve means 42 which is arranged inside the handle part 26 and the nail 32 brought to a nailing position is continuously struck and driven gradually.
Patent JP-S61217043-A (JP)
Title: Image recording device
Inventor: MORITA HIDEKI
IPC: G03D3/00
Filed: 1985-03-21
Abstract: PURPOSE:To constitute a compact image recording device and to provide it with smooth functions which requires no manual operation by carrying the emulsion surface of a sheet type photosensitive material which is already exposed at an exposure part into an automatic developing machine automatically without turning it over. CONSTITUTION:An image forming device 200 and a sheet conveying device 100 are arranged one over the other at the right position of the automatic developing machine 3,000. Sheet photosensitive paper discharged from the device 100 is elevated along a guide plate 133 with its emulsion surface Se on the right-hand side and the surface Se is exposed by the device 200. Then, the photosensitive paper is rotated by a half by a guide plate 51 and a conveyor roller 52 and carried in the developing machine 300 with the surface Se up, and development is carried out. Consequently, the photosensitive paper is carried in the developing machine 300 without being turned over, and the development is carried out after the photosensitive paper is taken out of the supply magazine without any manual operation and exposed, so that the device is compact and functions smoothly.
Patent JP-S51133671-A (JP)
Title: Hydraulic device with deairing device
Inventor: ARAI SUMIO
IPC: F15B11/00
Filed: 1975-05-15
Abstract: PURPOSE: Cavitation may be prevented by providing deairing device to the hydraulic device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53143285-A (JP)
Title: Light transmittance measuring device
Inventor: MATSUMOTO HITOSHI
IPC: G01N21/25
Filed: 1977-05-18
Abstract: PURPOSE:To prevent scattering of light by air layers and perform measurement of transmittances satisfactorily by letting specimen and photoelectric transducer be closely contacted by way of liquid, sticky object or the like in performing measurement.
Patent JP-H01233105-A (JP)
Title: Manufacture of slip-off preventing material and shaping of automobile tire and formation of slip-off preventing device
Inventor: ARIKI KAI
IPC: E01C11/24
Filed: 1988-03-14
Abstract: PURPOSE:To obtain a slip-off preventing member having toughness and elasticity by mixing the natural aggregate which possesses specific physical properties and artificial aggregate with resin block polyurethane polymer, epoxy, and hardner and solidifying them. CONSTITUTION:A slip-off preventing member 3 is formed by joining the natural aggregate emery and resin. In this case, the physical properties for keeping the abrasion resistance of the natural aggregate are shown as follows: Moh's hardness of 8-9, abrasion reduction of 0.6-10.6%, and water absorption faculty of 1.15%. The artificial aggregate having a particle size range of 3.0-0.6m/m is mixed with the resin polyurethane polymer, epoxy, and hardner, and solidified. The slip-off preventing member 3 thus formed is arranged on the bottom surface 2 on the grounded surface of an automobile tire or arranged on a common road surface. Therefore, the superior slip-off preventing effect can be maintained for a long period.
Patent JP-S62215809-A (JP)
Title: Interferometer for measuring surface shape
Inventor: SAITO KEISUKE
IPC: G01M11/00
Filed: 1986-03-18
Abstract: PURPOSE:To make it possible to always measure a surface shape with high accuracy, by providing an image forming optical system for forming an interference fringe due to streak scanning into an image on a focus point plate and a projection optical system projecting said interference fringe on an image pickup element and making it possible to relatively move both optical system to the optical axis direction. CONSTITUTION:A surface 10 to be inspected is set so that the front side focus F1 of an objective lens 9 is matched with the center of an approximate curvature and illuminated with beam through the objective lens 9. Whereupon, incident beam does not coincide with the normal line of the surface 10 to be inspected when said surface is a non-spherical one and the reflected beam from the surface 10 to be inspected has an angle beta of inclination and, therefore, said reflected beam takes the direction of the angle 2beta with respect to the incident beam. When the surface 10 to be inspected is a spherical one, beta=0 is formed if there is no setting error and the beam again passes the focus F1 to be turned to the objective lens 9. The reflected beam on the surface 10 to be inspected is condensed by the objective lens 9 and one point of the surface 10 to be inspected is formed into an image on a focus point plate 15 through lenses 13, 14 arranged in an afocal state. Then, the phase distribution of a reflected wave front is converted to the intersity distribution of the shearing interference fringe on the focus point plate 15 through a shear due to a double refraction element 11 while the intensity distribution is projected onto an image pickup element 12 in a reduced state to be read.
Patent JP-S61218145-A (JP)
Title: Semiconductor device
Inventor: FUKUSHIMA TAKEKI
IPC: H01L23/52
Filed: 1985-03-25
Abstract: PURPOSE:To prevent a wiring lead from an external connection terminal from being improperly disconnected by leading wirings led from the terminal of a semiconductor device from the wiring layer except the uppermost wiring layer of three laminated wiring layers. CONSTITUTION:Three layers 2, 4, 6 of aluminum films of the extension of aluminum wirings are superposed without intermediary of insulating films therebetween on an Si semiconductor substrate 1. Thus, a bonding pad made of one thick aluminum film is composed. The bonding is performed on a bonding area 9. Interlayer insulating films 3, 5 made of polyimide resin and the final protective insulating film 8 made of polyimide resin are formed on the three layers. Aluminum wirings 12 are led partly from the film 4 of the second layer. The first aluminum wiring layer 14 is connected via a through hole 13 opened at the film 5 with respect to the wirings 12.
Patent JP-S61227646-A (JP)
Inventor: ETOGARU HAIMU
IPC: H02K1/27
Filed: 1986-03-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。